UFCThe Ultimate Fighting Championship (UFC) is a U.S.-based mixed martial arts organization, recognized as the largest MMA promotion in the world. The UFC is headquartered in Las Vegas, Nevada and is owned and operated by Zuffa, LLC. This promotion is responsible for solidifying the sport's postion in the history-books.
UFC is currently undergoing a remarkable surge in popularity, along with greater mainstream media coverage. UFC programming can now be seen on FOX, FX, and FUEL TV in the United States, as well as in 35 other countries worldwide.

Has Joe Rogan Ever Considered Competing in UFC? What would happen if he did?

He's a black belt in Tae Kwon Do, so he has experience, and his body type looks like he would be placed into a middle weight to light heavy weight division. what would happen if Joe Rogan competed, could he stand a chance? I think he could, has he ever mentioned getting in the octogan?

Yeah couldnt see Joe doin too well, there are alot of ppl trained in tae kwon do as a self defense mechanism...doesn't actually mean there any good at fighting, and being a one dimentional fighter in the ufc doesnt work.

They tried setting up a celebrity UFC fight between Rogan and Wesley Snipes. Nothing ever came from it. Rogan trains with Eddie Bravo and a bunch of MMA fighters at 10th Planet JJ. Rogan could definitely hold his own against average guys, but he'd get owned by a skilled MMA fighter.